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path: root/net/ipv4/sysctl_net_ipv4.c
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Diffstat (limited to 'net/ipv4/sysctl_net_ipv4.c')
-rw-r--r--net/ipv4/sysctl_net_ipv4.c164
1 files changed, 3 insertions, 161 deletions
diff --git a/net/ipv4/sysctl_net_ipv4.c b/net/ipv4/sysctl_net_ipv4.c
index 2dcf04d9b005..300056732953 100644
--- a/net/ipv4/sysctl_net_ipv4.c
+++ b/net/ipv4/sysctl_net_ipv4.c
@@ -63,34 +63,6 @@ static int ipv4_local_port_range(ctl_table *table, int write,
63 return ret; 63 return ret;
64} 64}
65 65
66/* Validate changes from sysctl interface. */
67static int ipv4_sysctl_local_port_range(ctl_table *table,
68 void __user *oldval,
69 size_t __user *oldlenp,
70 void __user *newval, size_t newlen)
71{
72 int ret;
73 int range[2];
74 ctl_table tmp = {
75 .data = &range,
76 .maxlen = sizeof(range),
77 .mode = table->mode,
78 .extra1 = &ip_local_port_range_min,
79 .extra2 = &ip_local_port_range_max,
80 };
81
82 inet_get_local_port_range(range, range + 1);
83 ret = sysctl_intvec(&tmp, oldval, oldlenp, newval, newlen);
84 if (ret == 0 && newval && newlen) {
85 if (range[1] < range[0])
86 ret = -EINVAL;
87 else
88 set_local_port_range(range);
89 }
90 return ret;
91}
92
93
94static int proc_tcp_congestion_control(ctl_table *ctl, int write, 66static int proc_tcp_congestion_control(ctl_table *ctl, int write,
95 void __user *buffer, size_t *lenp, loff_t *ppos) 67 void __user *buffer, size_t *lenp, loff_t *ppos)
96{ 68{
@@ -109,25 +81,6 @@ static int proc_tcp_congestion_control(ctl_table *ctl, int write,
109 return ret; 81 return ret;
110} 82}
111 83
112static int sysctl_tcp_congestion_control(ctl_table *table,
113 void __user *oldval,
114 size_t __user *oldlenp,
115 void __user *newval, size_t newlen)
116{
117 char val[TCP_CA_NAME_MAX];
118 ctl_table tbl = {
119 .data = val,
120 .maxlen = TCP_CA_NAME_MAX,
121 };
122 int ret;
123
124 tcp_get_default_congestion_control(val);
125 ret = sysctl_string(&tbl, oldval, oldlenp, newval, newlen);
126 if (ret == 1 && newval && newlen)
127 ret = tcp_set_default_congestion_control(val);
128 return ret;
129}
130
131static int proc_tcp_available_congestion_control(ctl_table *ctl, 84static int proc_tcp_available_congestion_control(ctl_table *ctl,
132 int write, 85 int write,
133 void __user *buffer, size_t *lenp, 86 void __user *buffer, size_t *lenp,
@@ -165,32 +118,8 @@ static int proc_allowed_congestion_control(ctl_table *ctl,
165 return ret; 118 return ret;
166} 119}
167 120
168static int strategy_allowed_congestion_control(ctl_table *table,
169 void __user *oldval,
170 size_t __user *oldlenp,
171 void __user *newval,
172 size_t newlen)
173{
174 ctl_table tbl = { .maxlen = TCP_CA_BUF_MAX };
175 int ret;
176
177 tbl.data = kmalloc(tbl.maxlen, GFP_USER);
178 if (!tbl.data)
179 return -ENOMEM;
180
181 tcp_get_available_congestion_control(tbl.data, tbl.maxlen);
182 ret = sysctl_string(&tbl, oldval, oldlenp, newval, newlen);
183 if (ret == 1 && newval && newlen)
184 ret = tcp_set_allowed_congestion_control(tbl.data);
185 kfree(tbl.data);
186
187 return ret;
188
189}
190
191static struct ctl_table ipv4_table[] = { 121static struct ctl_table ipv4_table[] = {
192 { 122 {
193 .ctl_name = NET_IPV4_TCP_TIMESTAMPS,
194 .procname = "tcp_timestamps", 123 .procname = "tcp_timestamps",
195 .data = &sysctl_tcp_timestamps, 124 .data = &sysctl_tcp_timestamps,
196 .maxlen = sizeof(int), 125 .maxlen = sizeof(int),
@@ -198,7 +127,6 @@ static struct ctl_table ipv4_table[] = {
198 .proc_handler = proc_dointvec 127 .proc_handler = proc_dointvec
199 }, 128 },
200 { 129 {
201 .ctl_name = NET_IPV4_TCP_WINDOW_SCALING,
202 .procname = "tcp_window_scaling", 130 .procname = "tcp_window_scaling",
203 .data = &sysctl_tcp_window_scaling, 131 .data = &sysctl_tcp_window_scaling,
204 .maxlen = sizeof(int), 132 .maxlen = sizeof(int),
@@ -206,7 +134,6 @@ static struct ctl_table ipv4_table[] = {
206 .proc_handler = proc_dointvec 134 .proc_handler = proc_dointvec
207 }, 135 },
208 { 136 {
209 .ctl_name = NET_IPV4_TCP_SACK,
210 .procname = "tcp_sack", 137 .procname = "tcp_sack",
211 .data = &sysctl_tcp_sack, 138 .data = &sysctl_tcp_sack,
212 .maxlen = sizeof(int), 139 .maxlen = sizeof(int),
@@ -214,7 +141,6 @@ static struct ctl_table ipv4_table[] = {
214 .proc_handler = proc_dointvec 141 .proc_handler = proc_dointvec
215 }, 142 },
216 { 143 {
217 .ctl_name = NET_IPV4_TCP_RETRANS_COLLAPSE,
218 .procname = "tcp_retrans_collapse", 144 .procname = "tcp_retrans_collapse",
219 .data = &sysctl_tcp_retrans_collapse, 145 .data = &sysctl_tcp_retrans_collapse,
220 .maxlen = sizeof(int), 146 .maxlen = sizeof(int),
@@ -222,17 +148,14 @@ static struct ctl_table ipv4_table[] = {
222 .proc_handler = proc_dointvec 148 .proc_handler = proc_dointvec
223 }, 149 },
224 { 150 {
225 .ctl_name = NET_IPV4_DEFAULT_TTL,
226 .procname = "ip_default_ttl", 151 .procname = "ip_default_ttl",
227 .data = &sysctl_ip_default_ttl, 152 .data = &sysctl_ip_default_ttl,
228 .maxlen = sizeof(int), 153 .maxlen = sizeof(int),
229 .mode = 0644, 154 .mode = 0644,
230 .proc_handler = ipv4_doint_and_flush, 155 .proc_handler = ipv4_doint_and_flush,
231 .strategy = ipv4_doint_and_flush_strategy,
232 .extra2 = &init_net, 156 .extra2 = &init_net,
233 }, 157 },
234 { 158 {
235 .ctl_name = NET_IPV4_NO_PMTU_DISC,
236 .procname = "ip_no_pmtu_disc", 159 .procname = "ip_no_pmtu_disc",
237 .data = &ipv4_config.no_pmtu_disc, 160 .data = &ipv4_config.no_pmtu_disc,
238 .maxlen = sizeof(int), 161 .maxlen = sizeof(int),
@@ -240,7 +163,6 @@ static struct ctl_table ipv4_table[] = {
240 .proc_handler = proc_dointvec 163 .proc_handler = proc_dointvec
241 }, 164 },
242 { 165 {
243 .ctl_name = NET_IPV4_NONLOCAL_BIND,
244 .procname = "ip_nonlocal_bind", 166 .procname = "ip_nonlocal_bind",
245 .data = &sysctl_ip_nonlocal_bind, 167 .data = &sysctl_ip_nonlocal_bind,
246 .maxlen = sizeof(int), 168 .maxlen = sizeof(int),
@@ -248,7 +170,6 @@ static struct ctl_table ipv4_table[] = {
248 .proc_handler = proc_dointvec 170 .proc_handler = proc_dointvec
249 }, 171 },
250 { 172 {
251 .ctl_name = NET_IPV4_TCP_SYN_RETRIES,
252 .procname = "tcp_syn_retries", 173 .procname = "tcp_syn_retries",
253 .data = &sysctl_tcp_syn_retries, 174 .data = &sysctl_tcp_syn_retries,
254 .maxlen = sizeof(int), 175 .maxlen = sizeof(int),
@@ -256,7 +177,6 @@ static struct ctl_table ipv4_table[] = {
256 .proc_handler = proc_dointvec 177 .proc_handler = proc_dointvec
257 }, 178 },
258 { 179 {
259 .ctl_name = NET_TCP_SYNACK_RETRIES,
260 .procname = "tcp_synack_retries", 180 .procname = "tcp_synack_retries",
261 .data = &sysctl_tcp_synack_retries, 181 .data = &sysctl_tcp_synack_retries,
262 .maxlen = sizeof(int), 182 .maxlen = sizeof(int),
@@ -264,7 +184,6 @@ static struct ctl_table ipv4_table[] = {
264 .proc_handler = proc_dointvec 184 .proc_handler = proc_dointvec
265 }, 185 },
266 { 186 {
267 .ctl_name = NET_TCP_MAX_ORPHANS,
268 .procname = "tcp_max_orphans", 187 .procname = "tcp_max_orphans",
269 .data = &sysctl_tcp_max_orphans, 188 .data = &sysctl_tcp_max_orphans,
270 .maxlen = sizeof(int), 189 .maxlen = sizeof(int),
@@ -272,7 +191,6 @@ static struct ctl_table ipv4_table[] = {
272 .proc_handler = proc_dointvec 191 .proc_handler = proc_dointvec
273 }, 192 },
274 { 193 {
275 .ctl_name = NET_TCP_MAX_TW_BUCKETS,
276 .procname = "tcp_max_tw_buckets", 194 .procname = "tcp_max_tw_buckets",
277 .data = &tcp_death_row.sysctl_max_tw_buckets, 195 .data = &tcp_death_row.sysctl_max_tw_buckets,
278 .maxlen = sizeof(int), 196 .maxlen = sizeof(int),
@@ -280,7 +198,6 @@ static struct ctl_table ipv4_table[] = {
280 .proc_handler = proc_dointvec 198 .proc_handler = proc_dointvec
281 }, 199 },
282 { 200 {
283 .ctl_name = NET_IPV4_DYNADDR,
284 .procname = "ip_dynaddr", 201 .procname = "ip_dynaddr",
285 .data = &sysctl_ip_dynaddr, 202 .data = &sysctl_ip_dynaddr,
286 .maxlen = sizeof(int), 203 .maxlen = sizeof(int),
@@ -288,16 +205,13 @@ static struct ctl_table ipv4_table[] = {
288 .proc_handler = proc_dointvec 205 .proc_handler = proc_dointvec
289 }, 206 },
290 { 207 {
291 .ctl_name = NET_IPV4_TCP_KEEPALIVE_TIME,
292 .procname = "tcp_keepalive_time", 208 .procname = "tcp_keepalive_time",
293 .data = &sysctl_tcp_keepalive_time, 209 .data = &sysctl_tcp_keepalive_time,
294 .maxlen = sizeof(int), 210 .maxlen = sizeof(int),
295 .mode = 0644, 211 .mode = 0644,
296 .proc_handler = proc_dointvec_jiffies, 212 .proc_handler = proc_dointvec_jiffies,
297 .strategy = sysctl_jiffies
298 }, 213 },
299 { 214 {
300 .ctl_name = NET_IPV4_TCP_KEEPALIVE_PROBES,
301 .procname = "tcp_keepalive_probes", 215 .procname = "tcp_keepalive_probes",
302 .data = &sysctl_tcp_keepalive_probes, 216 .data = &sysctl_tcp_keepalive_probes,
303 .maxlen = sizeof(int), 217 .maxlen = sizeof(int),
@@ -305,26 +219,21 @@ static struct ctl_table ipv4_table[] = {
305 .proc_handler = proc_dointvec 219 .proc_handler = proc_dointvec
306 }, 220 },
307 { 221 {
308 .ctl_name = NET_IPV4_TCP_KEEPALIVE_INTVL,
309 .procname = "tcp_keepalive_intvl", 222 .procname = "tcp_keepalive_intvl",
310 .data = &sysctl_tcp_keepalive_intvl, 223 .data = &sysctl_tcp_keepalive_intvl,
311 .maxlen = sizeof(int), 224 .maxlen = sizeof(int),
312 .mode = 0644, 225 .mode = 0644,
313 .proc_handler = proc_dointvec_jiffies, 226 .proc_handler = proc_dointvec_jiffies,
314 .strategy = sysctl_jiffies
315 }, 227 },
316 { 228 {
317 .ctl_name = NET_IPV4_TCP_RETRIES1,
318 .procname = "tcp_retries1", 229 .procname = "tcp_retries1",
319 .data = &sysctl_tcp_retries1, 230 .data = &sysctl_tcp_retries1,
320 .maxlen = sizeof(int), 231 .maxlen = sizeof(int),
321 .mode = 0644, 232 .mode = 0644,
322 .proc_handler = proc_dointvec_minmax, 233 .proc_handler = proc_dointvec_minmax,
323 .strategy = sysctl_intvec,
324 .extra2 = &tcp_retr1_max 234 .extra2 = &tcp_retr1_max
325 }, 235 },
326 { 236 {
327 .ctl_name = NET_IPV4_TCP_RETRIES2,
328 .procname = "tcp_retries2", 237 .procname = "tcp_retries2",
329 .data = &sysctl_tcp_retries2, 238 .data = &sysctl_tcp_retries2,
330 .maxlen = sizeof(int), 239 .maxlen = sizeof(int),
@@ -332,17 +241,14 @@ static struct ctl_table ipv4_table[] = {
332 .proc_handler = proc_dointvec 241 .proc_handler = proc_dointvec
333 }, 242 },
334 { 243 {
335 .ctl_name = NET_IPV4_TCP_FIN_TIMEOUT,
336 .procname = "tcp_fin_timeout", 244 .procname = "tcp_fin_timeout",
337 .data = &sysctl_tcp_fin_timeout, 245 .data = &sysctl_tcp_fin_timeout,
338 .maxlen = sizeof(int), 246 .maxlen = sizeof(int),
339 .mode = 0644, 247 .mode = 0644,
340 .proc_handler = proc_dointvec_jiffies, 248 .proc_handler = proc_dointvec_jiffies,
341 .strategy = sysctl_jiffies
342 }, 249 },
343#ifdef CONFIG_SYN_COOKIES 250#ifdef CONFIG_SYN_COOKIES
344 { 251 {
345 .ctl_name = NET_TCP_SYNCOOKIES,
346 .procname = "tcp_syncookies", 252 .procname = "tcp_syncookies",
347 .data = &sysctl_tcp_syncookies, 253 .data = &sysctl_tcp_syncookies,
348 .maxlen = sizeof(int), 254 .maxlen = sizeof(int),
@@ -351,7 +257,6 @@ static struct ctl_table ipv4_table[] = {
351 }, 257 },
352#endif 258#endif
353 { 259 {
354 .ctl_name = NET_TCP_TW_RECYCLE,
355 .procname = "tcp_tw_recycle", 260 .procname = "tcp_tw_recycle",
356 .data = &tcp_death_row.sysctl_tw_recycle, 261 .data = &tcp_death_row.sysctl_tw_recycle,
357 .maxlen = sizeof(int), 262 .maxlen = sizeof(int),
@@ -359,7 +264,6 @@ static struct ctl_table ipv4_table[] = {
359 .proc_handler = proc_dointvec 264 .proc_handler = proc_dointvec
360 }, 265 },
361 { 266 {
362 .ctl_name = NET_TCP_ABORT_ON_OVERFLOW,
363 .procname = "tcp_abort_on_overflow", 267 .procname = "tcp_abort_on_overflow",
364 .data = &sysctl_tcp_abort_on_overflow, 268 .data = &sysctl_tcp_abort_on_overflow,
365 .maxlen = sizeof(int), 269 .maxlen = sizeof(int),
@@ -367,7 +271,6 @@ static struct ctl_table ipv4_table[] = {
367 .proc_handler = proc_dointvec 271 .proc_handler = proc_dointvec
368 }, 272 },
369 { 273 {
370 .ctl_name = NET_TCP_STDURG,
371 .procname = "tcp_stdurg", 274 .procname = "tcp_stdurg",
372 .data = &sysctl_tcp_stdurg, 275 .data = &sysctl_tcp_stdurg,
373 .maxlen = sizeof(int), 276 .maxlen = sizeof(int),
@@ -375,7 +278,6 @@ static struct ctl_table ipv4_table[] = {
375 .proc_handler = proc_dointvec 278 .proc_handler = proc_dointvec
376 }, 279 },
377 { 280 {
378 .ctl_name = NET_TCP_RFC1337,
379 .procname = "tcp_rfc1337", 281 .procname = "tcp_rfc1337",
380 .data = &sysctl_tcp_rfc1337, 282 .data = &sysctl_tcp_rfc1337,
381 .maxlen = sizeof(int), 283 .maxlen = sizeof(int),
@@ -383,7 +285,6 @@ static struct ctl_table ipv4_table[] = {
383 .proc_handler = proc_dointvec 285 .proc_handler = proc_dointvec
384 }, 286 },
385 { 287 {
386 .ctl_name = NET_TCP_MAX_SYN_BACKLOG,
387 .procname = "tcp_max_syn_backlog", 288 .procname = "tcp_max_syn_backlog",
388 .data = &sysctl_max_syn_backlog, 289 .data = &sysctl_max_syn_backlog,
389 .maxlen = sizeof(int), 290 .maxlen = sizeof(int),
@@ -391,17 +292,14 @@ static struct ctl_table ipv4_table[] = {
391 .proc_handler = proc_dointvec 292 .proc_handler = proc_dointvec
392 }, 293 },
393 { 294 {
394 .ctl_name = NET_IPV4_LOCAL_PORT_RANGE,
395 .procname = "ip_local_port_range", 295 .procname = "ip_local_port_range",
396 .data = &sysctl_local_ports.range, 296 .data = &sysctl_local_ports.range,
397 .maxlen = sizeof(sysctl_local_ports.range), 297 .maxlen = sizeof(sysctl_local_ports.range),
398 .mode = 0644, 298 .mode = 0644,
399 .proc_handler = ipv4_local_port_range, 299 .proc_handler = ipv4_local_port_range,
400 .strategy = ipv4_sysctl_local_port_range,
401 }, 300 },
402#ifdef CONFIG_IP_MULTICAST 301#ifdef CONFIG_IP_MULTICAST
403 { 302 {
404 .ctl_name = NET_IPV4_IGMP_MAX_MEMBERSHIPS,
405 .procname = "igmp_max_memberships", 303 .procname = "igmp_max_memberships",
406 .data = &sysctl_igmp_max_memberships, 304 .data = &sysctl_igmp_max_memberships,
407 .maxlen = sizeof(int), 305 .maxlen = sizeof(int),
@@ -411,7 +309,6 @@ static struct ctl_table ipv4_table[] = {
411 309
412#endif 310#endif
413 { 311 {
414 .ctl_name = NET_IPV4_IGMP_MAX_MSF,
415 .procname = "igmp_max_msf", 312 .procname = "igmp_max_msf",
416 .data = &sysctl_igmp_max_msf, 313 .data = &sysctl_igmp_max_msf,
417 .maxlen = sizeof(int), 314 .maxlen = sizeof(int),
@@ -419,7 +316,6 @@ static struct ctl_table ipv4_table[] = {
419 .proc_handler = proc_dointvec 316 .proc_handler = proc_dointvec
420 }, 317 },
421 { 318 {
422 .ctl_name = NET_IPV4_INET_PEER_THRESHOLD,
423 .procname = "inet_peer_threshold", 319 .procname = "inet_peer_threshold",
424 .data = &inet_peer_threshold, 320 .data = &inet_peer_threshold,
425 .maxlen = sizeof(int), 321 .maxlen = sizeof(int),
@@ -427,43 +323,34 @@ static struct ctl_table ipv4_table[] = {
427 .proc_handler = proc_dointvec 323 .proc_handler = proc_dointvec
428 }, 324 },
429 { 325 {
430 .ctl_name = NET_IPV4_INET_PEER_MINTTL,
431 .procname = "inet_peer_minttl", 326 .procname = "inet_peer_minttl",
432 .data = &inet_peer_minttl, 327 .data = &inet_peer_minttl,
433 .maxlen = sizeof(int), 328 .maxlen = sizeof(int),
434 .mode = 0644, 329 .mode = 0644,
435 .proc_handler = proc_dointvec_jiffies, 330 .proc_handler = proc_dointvec_jiffies,
436 .strategy = sysctl_jiffies
437 }, 331 },
438 { 332 {
439 .ctl_name = NET_IPV4_INET_PEER_MAXTTL,
440 .procname = "inet_peer_maxttl", 333 .procname = "inet_peer_maxttl",
441 .data = &inet_peer_maxttl, 334 .data = &inet_peer_maxttl,
442 .maxlen = sizeof(int), 335 .maxlen = sizeof(int),
443 .mode = 0644, 336 .mode = 0644,
444 .proc_handler = proc_dointvec_jiffies, 337 .proc_handler = proc_dointvec_jiffies,
445 .strategy = sysctl_jiffies
446 }, 338 },
447 { 339 {
448 .ctl_name = NET_IPV4_INET_PEER_GC_MINTIME,
449 .procname = "inet_peer_gc_mintime", 340 .procname = "inet_peer_gc_mintime",
450 .data = &inet_peer_gc_mintime, 341 .data = &inet_peer_gc_mintime,
451 .maxlen = sizeof(int), 342 .maxlen = sizeof(int),
452 .mode = 0644, 343 .mode = 0644,
453 .proc_handler = proc_dointvec_jiffies, 344 .proc_handler = proc_dointvec_jiffies,
454 .strategy = sysctl_jiffies
455 }, 345 },
456 { 346 {
457 .ctl_name = NET_IPV4_INET_PEER_GC_MAXTIME,
458 .procname = "inet_peer_gc_maxtime", 347 .procname = "inet_peer_gc_maxtime",
459 .data = &inet_peer_gc_maxtime, 348 .data = &inet_peer_gc_maxtime,
460 .maxlen = sizeof(int), 349 .maxlen = sizeof(int),
461 .mode = 0644, 350 .mode = 0644,
462 .proc_handler = proc_dointvec_jiffies, 351 .proc_handler = proc_dointvec_jiffies,
463 .strategy = sysctl_jiffies
464 }, 352 },
465 { 353 {
466 .ctl_name = NET_TCP_ORPHAN_RETRIES,
467 .procname = "tcp_orphan_retries", 354 .procname = "tcp_orphan_retries",
468 .data = &sysctl_tcp_orphan_retries, 355 .data = &sysctl_tcp_orphan_retries,
469 .maxlen = sizeof(int), 356 .maxlen = sizeof(int),
@@ -471,7 +358,6 @@ static struct ctl_table ipv4_table[] = {
471 .proc_handler = proc_dointvec 358 .proc_handler = proc_dointvec
472 }, 359 },
473 { 360 {
474 .ctl_name = NET_TCP_FACK,
475 .procname = "tcp_fack", 361 .procname = "tcp_fack",
476 .data = &sysctl_tcp_fack, 362 .data = &sysctl_tcp_fack,
477 .maxlen = sizeof(int), 363 .maxlen = sizeof(int),
@@ -479,7 +365,6 @@ static struct ctl_table ipv4_table[] = {
479 .proc_handler = proc_dointvec 365 .proc_handler = proc_dointvec
480 }, 366 },
481 { 367 {
482 .ctl_name = NET_TCP_REORDERING,
483 .procname = "tcp_reordering", 368 .procname = "tcp_reordering",
484 .data = &sysctl_tcp_reordering, 369 .data = &sysctl_tcp_reordering,
485 .maxlen = sizeof(int), 370 .maxlen = sizeof(int),
@@ -487,7 +372,6 @@ static struct ctl_table ipv4_table[] = {
487 .proc_handler = proc_dointvec 372 .proc_handler = proc_dointvec
488 }, 373 },
489 { 374 {
490 .ctl_name = NET_TCP_ECN,
491 .procname = "tcp_ecn", 375 .procname = "tcp_ecn",
492 .data = &sysctl_tcp_ecn, 376 .data = &sysctl_tcp_ecn,
493 .maxlen = sizeof(int), 377 .maxlen = sizeof(int),
@@ -495,7 +379,6 @@ static struct ctl_table ipv4_table[] = {
495 .proc_handler = proc_dointvec 379 .proc_handler = proc_dointvec
496 }, 380 },
497 { 381 {
498 .ctl_name = NET_TCP_DSACK,
499 .procname = "tcp_dsack", 382 .procname = "tcp_dsack",
500 .data = &sysctl_tcp_dsack, 383 .data = &sysctl_tcp_dsack,
501 .maxlen = sizeof(int), 384 .maxlen = sizeof(int),
@@ -503,7 +386,6 @@ static struct ctl_table ipv4_table[] = {
503 .proc_handler = proc_dointvec 386 .proc_handler = proc_dointvec
504 }, 387 },
505 { 388 {
506 .ctl_name = NET_TCP_MEM,
507 .procname = "tcp_mem", 389 .procname = "tcp_mem",
508 .data = &sysctl_tcp_mem, 390 .data = &sysctl_tcp_mem,
509 .maxlen = sizeof(sysctl_tcp_mem), 391 .maxlen = sizeof(sysctl_tcp_mem),
@@ -511,7 +393,6 @@ static struct ctl_table ipv4_table[] = {
511 .proc_handler = proc_dointvec 393 .proc_handler = proc_dointvec
512 }, 394 },
513 { 395 {
514 .ctl_name = NET_TCP_WMEM,
515 .procname = "tcp_wmem", 396 .procname = "tcp_wmem",
516 .data = &sysctl_tcp_wmem, 397 .data = &sysctl_tcp_wmem,
517 .maxlen = sizeof(sysctl_tcp_wmem), 398 .maxlen = sizeof(sysctl_tcp_wmem),
@@ -519,7 +400,6 @@ static struct ctl_table ipv4_table[] = {
519 .proc_handler = proc_dointvec 400 .proc_handler = proc_dointvec
520 }, 401 },
521 { 402 {
522 .ctl_name = NET_TCP_RMEM,
523 .procname = "tcp_rmem", 403 .procname = "tcp_rmem",
524 .data = &sysctl_tcp_rmem, 404 .data = &sysctl_tcp_rmem,
525 .maxlen = sizeof(sysctl_tcp_rmem), 405 .maxlen = sizeof(sysctl_tcp_rmem),
@@ -527,7 +407,6 @@ static struct ctl_table ipv4_table[] = {
527 .proc_handler = proc_dointvec 407 .proc_handler = proc_dointvec
528 }, 408 },
529 { 409 {
530 .ctl_name = NET_TCP_APP_WIN,
531 .procname = "tcp_app_win", 410 .procname = "tcp_app_win",
532 .data = &sysctl_tcp_app_win, 411 .data = &sysctl_tcp_app_win,
533 .maxlen = sizeof(int), 412 .maxlen = sizeof(int),
@@ -535,7 +414,6 @@ static struct ctl_table ipv4_table[] = {
535 .proc_handler = proc_dointvec 414 .proc_handler = proc_dointvec
536 }, 415 },
537 { 416 {
538 .ctl_name = NET_TCP_ADV_WIN_SCALE,
539 .procname = "tcp_adv_win_scale", 417 .procname = "tcp_adv_win_scale",
540 .data = &sysctl_tcp_adv_win_scale, 418 .data = &sysctl_tcp_adv_win_scale,
541 .maxlen = sizeof(int), 419 .maxlen = sizeof(int),
@@ -543,7 +421,6 @@ static struct ctl_table ipv4_table[] = {
543 .proc_handler = proc_dointvec 421 .proc_handler = proc_dointvec
544 }, 422 },
545 { 423 {
546 .ctl_name = NET_TCP_TW_REUSE,
547 .procname = "tcp_tw_reuse", 424 .procname = "tcp_tw_reuse",
548 .data = &sysctl_tcp_tw_reuse, 425 .data = &sysctl_tcp_tw_reuse,
549 .maxlen = sizeof(int), 426 .maxlen = sizeof(int),
@@ -551,7 +428,6 @@ static struct ctl_table ipv4_table[] = {
551 .proc_handler = proc_dointvec 428 .proc_handler = proc_dointvec
552 }, 429 },
553 { 430 {
554 .ctl_name = NET_TCP_FRTO,
555 .procname = "tcp_frto", 431 .procname = "tcp_frto",
556 .data = &sysctl_tcp_frto, 432 .data = &sysctl_tcp_frto,
557 .maxlen = sizeof(int), 433 .maxlen = sizeof(int),
@@ -559,7 +435,6 @@ static struct ctl_table ipv4_table[] = {
559 .proc_handler = proc_dointvec 435 .proc_handler = proc_dointvec
560 }, 436 },
561 { 437 {
562 .ctl_name = NET_TCP_FRTO_RESPONSE,
563 .procname = "tcp_frto_response", 438 .procname = "tcp_frto_response",
564 .data = &sysctl_tcp_frto_response, 439 .data = &sysctl_tcp_frto_response,
565 .maxlen = sizeof(int), 440 .maxlen = sizeof(int),
@@ -567,7 +442,6 @@ static struct ctl_table ipv4_table[] = {
567 .proc_handler = proc_dointvec 442 .proc_handler = proc_dointvec
568 }, 443 },
569 { 444 {
570 .ctl_name = NET_TCP_LOW_LATENCY,
571 .procname = "tcp_low_latency", 445 .procname = "tcp_low_latency",
572 .data = &sysctl_tcp_low_latency, 446 .data = &sysctl_tcp_low_latency,
573 .maxlen = sizeof(int), 447 .maxlen = sizeof(int),
@@ -575,7 +449,6 @@ static struct ctl_table ipv4_table[] = {
575 .proc_handler = proc_dointvec 449 .proc_handler = proc_dointvec
576 }, 450 },
577 { 451 {
578 .ctl_name = NET_TCP_NO_METRICS_SAVE,
579 .procname = "tcp_no_metrics_save", 452 .procname = "tcp_no_metrics_save",
580 .data = &sysctl_tcp_nometrics_save, 453 .data = &sysctl_tcp_nometrics_save,
581 .maxlen = sizeof(int), 454 .maxlen = sizeof(int),
@@ -583,7 +456,6 @@ static struct ctl_table ipv4_table[] = {
583 .proc_handler = proc_dointvec, 456 .proc_handler = proc_dointvec,
584 }, 457 },
585 { 458 {
586 .ctl_name = NET_TCP_MODERATE_RCVBUF,
587 .procname = "tcp_moderate_rcvbuf", 459 .procname = "tcp_moderate_rcvbuf",
588 .data = &sysctl_tcp_moderate_rcvbuf, 460 .data = &sysctl_tcp_moderate_rcvbuf,
589 .maxlen = sizeof(int), 461 .maxlen = sizeof(int),
@@ -591,7 +463,6 @@ static struct ctl_table ipv4_table[] = {
591 .proc_handler = proc_dointvec, 463 .proc_handler = proc_dointvec,
592 }, 464 },
593 { 465 {
594 .ctl_name = NET_TCP_TSO_WIN_DIVISOR,
595 .procname = "tcp_tso_win_divisor", 466 .procname = "tcp_tso_win_divisor",
596 .data = &sysctl_tcp_tso_win_divisor, 467 .data = &sysctl_tcp_tso_win_divisor,
597 .maxlen = sizeof(int), 468 .maxlen = sizeof(int),
@@ -599,15 +470,12 @@ static struct ctl_table ipv4_table[] = {
599 .proc_handler = proc_dointvec, 470 .proc_handler = proc_dointvec,
600 }, 471 },
601 { 472 {
602 .ctl_name = NET_TCP_CONG_CONTROL,
603 .procname = "tcp_congestion_control", 473 .procname = "tcp_congestion_control",
604 .mode = 0644, 474 .mode = 0644,
605 .maxlen = TCP_CA_NAME_MAX, 475 .maxlen = TCP_CA_NAME_MAX,
606 .proc_handler = proc_tcp_congestion_control, 476 .proc_handler = proc_tcp_congestion_control,
607 .strategy = sysctl_tcp_congestion_control,
608 }, 477 },
609 { 478 {
610 .ctl_name = NET_TCP_ABC,
611 .procname = "tcp_abc", 479 .procname = "tcp_abc",
612 .data = &sysctl_tcp_abc, 480 .data = &sysctl_tcp_abc,
613 .maxlen = sizeof(int), 481 .maxlen = sizeof(int),
@@ -615,7 +483,6 @@ static struct ctl_table ipv4_table[] = {
615 .proc_handler = proc_dointvec, 483 .proc_handler = proc_dointvec,
616 }, 484 },
617 { 485 {
618 .ctl_name = NET_TCP_MTU_PROBING,
619 .procname = "tcp_mtu_probing", 486 .procname = "tcp_mtu_probing",
620 .data = &sysctl_tcp_mtu_probing, 487 .data = &sysctl_tcp_mtu_probing,
621 .maxlen = sizeof(int), 488 .maxlen = sizeof(int),
@@ -623,7 +490,6 @@ static struct ctl_table ipv4_table[] = {
623 .proc_handler = proc_dointvec, 490 .proc_handler = proc_dointvec,
624 }, 491 },
625 { 492 {
626 .ctl_name = NET_TCP_BASE_MSS,
627 .procname = "tcp_base_mss", 493 .procname = "tcp_base_mss",
628 .data = &sysctl_tcp_base_mss, 494 .data = &sysctl_tcp_base_mss,
629 .maxlen = sizeof(int), 495 .maxlen = sizeof(int),
@@ -631,7 +497,6 @@ static struct ctl_table ipv4_table[] = {
631 .proc_handler = proc_dointvec, 497 .proc_handler = proc_dointvec,
632 }, 498 },
633 { 499 {
634 .ctl_name = NET_IPV4_TCP_WORKAROUND_SIGNED_WINDOWS,
635 .procname = "tcp_workaround_signed_windows", 500 .procname = "tcp_workaround_signed_windows",
636 .data = &sysctl_tcp_workaround_signed_windows, 501 .data = &sysctl_tcp_workaround_signed_windows,
637 .maxlen = sizeof(int), 502 .maxlen = sizeof(int),
@@ -640,7 +505,6 @@ static struct ctl_table ipv4_table[] = {
640 }, 505 },
641#ifdef CONFIG_NET_DMA 506#ifdef CONFIG_NET_DMA
642 { 507 {
643 .ctl_name = NET_TCP_DMA_COPYBREAK,
644 .procname = "tcp_dma_copybreak", 508 .procname = "tcp_dma_copybreak",
645 .data = &sysctl_tcp_dma_copybreak, 509 .data = &sysctl_tcp_dma_copybreak,
646 .maxlen = sizeof(int), 510 .maxlen = sizeof(int),
@@ -649,7 +513,6 @@ static struct ctl_table ipv4_table[] = {
649 }, 513 },
650#endif 514#endif
651 { 515 {
652 .ctl_name = NET_TCP_SLOW_START_AFTER_IDLE,
653 .procname = "tcp_slow_start_after_idle", 516 .procname = "tcp_slow_start_after_idle",
654 .data = &sysctl_tcp_slow_start_after_idle, 517 .data = &sysctl_tcp_slow_start_after_idle,
655 .maxlen = sizeof(int), 518 .maxlen = sizeof(int),
@@ -658,7 +521,6 @@ static struct ctl_table ipv4_table[] = {
658 }, 521 },
659#ifdef CONFIG_NETLABEL 522#ifdef CONFIG_NETLABEL
660 { 523 {
661 .ctl_name = NET_CIPSOV4_CACHE_ENABLE,
662 .procname = "cipso_cache_enable", 524 .procname = "cipso_cache_enable",
663 .data = &cipso_v4_cache_enabled, 525 .data = &cipso_v4_cache_enabled,
664 .maxlen = sizeof(int), 526 .maxlen = sizeof(int),
@@ -666,7 +528,6 @@ static struct ctl_table ipv4_table[] = {
666 .proc_handler = proc_dointvec, 528 .proc_handler = proc_dointvec,
667 }, 529 },
668 { 530 {
669 .ctl_name = NET_CIPSOV4_CACHE_BUCKET_SIZE,
670 .procname = "cipso_cache_bucket_size", 531 .procname = "cipso_cache_bucket_size",
671 .data = &cipso_v4_cache_bucketsize, 532 .data = &cipso_v4_cache_bucketsize,
672 .maxlen = sizeof(int), 533 .maxlen = sizeof(int),
@@ -674,7 +535,6 @@ static struct ctl_table ipv4_table[] = {
674 .proc_handler = proc_dointvec, 535 .proc_handler = proc_dointvec,
675 }, 536 },
676 { 537 {
677 .ctl_name = NET_CIPSOV4_RBM_OPTFMT,
678 .procname = "cipso_rbm_optfmt", 538 .procname = "cipso_rbm_optfmt",
679 .data = &cipso_v4_rbm_optfmt, 539 .data = &cipso_v4_rbm_optfmt,
680 .maxlen = sizeof(int), 540 .maxlen = sizeof(int),
@@ -682,7 +542,6 @@ static struct ctl_table ipv4_table[] = {
682 .proc_handler = proc_dointvec, 542 .proc_handler = proc_dointvec,
683 }, 543 },
684 { 544 {
685 .ctl_name = NET_CIPSOV4_RBM_STRICTVALID,
686 .procname = "cipso_rbm_strictvalid", 545 .procname = "cipso_rbm_strictvalid",
687 .data = &cipso_v4_rbm_strictvalid, 546 .data = &cipso_v4_rbm_strictvalid,
688 .maxlen = sizeof(int), 547 .maxlen = sizeof(int),
@@ -697,15 +556,12 @@ static struct ctl_table ipv4_table[] = {
697 .proc_handler = proc_tcp_available_congestion_control, 556 .proc_handler = proc_tcp_available_congestion_control,
698 }, 557 },
699 { 558 {
700 .ctl_name = NET_TCP_ALLOWED_CONG_CONTROL,
701 .procname = "tcp_allowed_congestion_control", 559 .procname = "tcp_allowed_congestion_control",
702 .maxlen = TCP_CA_BUF_MAX, 560 .maxlen = TCP_CA_BUF_MAX,
703 .mode = 0644, 561 .mode = 0644,
704 .proc_handler = proc_allowed_congestion_control, 562 .proc_handler = proc_allowed_congestion_control,
705 .strategy = strategy_allowed_congestion_control,
706 }, 563 },
707 { 564 {
708 .ctl_name = NET_TCP_MAX_SSTHRESH,
709 .procname = "tcp_max_ssthresh", 565 .procname = "tcp_max_ssthresh",
710 .data = &sysctl_tcp_max_ssthresh, 566 .data = &sysctl_tcp_max_ssthresh,
711 .maxlen = sizeof(int), 567 .maxlen = sizeof(int),
@@ -713,41 +569,34 @@ static struct ctl_table ipv4_table[] = {
713 .proc_handler = proc_dointvec, 569 .proc_handler = proc_dointvec,
714 }, 570 },
715 { 571 {
716 .ctl_name = CTL_UNNUMBERED,
717 .procname = "udp_mem", 572 .procname = "udp_mem",
718 .data = &sysctl_udp_mem, 573 .data = &sysctl_udp_mem,
719 .maxlen = sizeof(sysctl_udp_mem), 574 .maxlen = sizeof(sysctl_udp_mem),
720 .mode = 0644, 575 .mode = 0644,
721 .proc_handler = proc_dointvec_minmax, 576 .proc_handler = proc_dointvec_minmax,
722 .strategy = sysctl_intvec,
723 .extra1 = &zero 577 .extra1 = &zero
724 }, 578 },
725 { 579 {
726 .ctl_name = CTL_UNNUMBERED,
727 .procname = "udp_rmem_min", 580 .procname = "udp_rmem_min",
728 .data = &sysctl_udp_rmem_min, 581 .data = &sysctl_udp_rmem_min,
729 .maxlen = sizeof(sysctl_udp_rmem_min), 582 .maxlen = sizeof(sysctl_udp_rmem_min),
730 .mode = 0644, 583 .mode = 0644,
731 .proc_handler = proc_dointvec_minmax, 584 .proc_handler = proc_dointvec_minmax,
732 .strategy = sysctl_intvec,
733 .extra1 = &zero 585 .extra1 = &zero
734 }, 586 },
735 { 587 {
736 .ctl_name = CTL_UNNUMBERED,
737 .procname = "udp_wmem_min", 588 .procname = "udp_wmem_min",
738 .data = &sysctl_udp_wmem_min, 589 .data = &sysctl_udp_wmem_min,
739 .maxlen = sizeof(sysctl_udp_wmem_min), 590 .maxlen = sizeof(sysctl_udp_wmem_min),
740 .mode = 0644, 591 .mode = 0644,
741 .proc_handler = proc_dointvec_minmax, 592 .proc_handler = proc_dointvec_minmax,
742 .strategy = sysctl_intvec,
743 .extra1 = &zero 593 .extra1 = &zero
744 }, 594 },
745 { .ctl_name = 0 } 595 { }
746}; 596};
747 597
748static struct ctl_table ipv4_net_table[] = { 598static struct ctl_table ipv4_net_table[] = {
749 { 599 {
750 .ctl_name = NET_IPV4_ICMP_ECHO_IGNORE_ALL,
751 .procname = "icmp_echo_ignore_all", 600 .procname = "icmp_echo_ignore_all",
752 .data = &init_net.ipv4.sysctl_icmp_echo_ignore_all, 601 .data = &init_net.ipv4.sysctl_icmp_echo_ignore_all,
753 .maxlen = sizeof(int), 602 .maxlen = sizeof(int),
@@ -755,7 +604,6 @@ static struct ctl_table ipv4_net_table[] = {
755 .proc_handler = proc_dointvec 604 .proc_handler = proc_dointvec
756 }, 605 },
757 { 606 {
758 .ctl_name = NET_IPV4_ICMP_ECHO_IGNORE_BROADCASTS,
759 .procname = "icmp_echo_ignore_broadcasts", 607 .procname = "icmp_echo_ignore_broadcasts",
760 .data = &init_net.ipv4.sysctl_icmp_echo_ignore_broadcasts, 608 .data = &init_net.ipv4.sysctl_icmp_echo_ignore_broadcasts,
761 .maxlen = sizeof(int), 609 .maxlen = sizeof(int),
@@ -763,7 +611,6 @@ static struct ctl_table ipv4_net_table[] = {
763 .proc_handler = proc_dointvec 611 .proc_handler = proc_dointvec
764 }, 612 },
765 { 613 {
766 .ctl_name = NET_IPV4_ICMP_IGNORE_BOGUS_ERROR_RESPONSES,
767 .procname = "icmp_ignore_bogus_error_responses", 614 .procname = "icmp_ignore_bogus_error_responses",
768 .data = &init_net.ipv4.sysctl_icmp_ignore_bogus_error_responses, 615 .data = &init_net.ipv4.sysctl_icmp_ignore_bogus_error_responses,
769 .maxlen = sizeof(int), 616 .maxlen = sizeof(int),
@@ -771,7 +618,6 @@ static struct ctl_table ipv4_net_table[] = {
771 .proc_handler = proc_dointvec 618 .proc_handler = proc_dointvec
772 }, 619 },
773 { 620 {
774 .ctl_name = NET_IPV4_ICMP_ERRORS_USE_INBOUND_IFADDR,
775 .procname = "icmp_errors_use_inbound_ifaddr", 621 .procname = "icmp_errors_use_inbound_ifaddr",
776 .data = &init_net.ipv4.sysctl_icmp_errors_use_inbound_ifaddr, 622 .data = &init_net.ipv4.sysctl_icmp_errors_use_inbound_ifaddr,
777 .maxlen = sizeof(int), 623 .maxlen = sizeof(int),
@@ -779,16 +625,13 @@ static struct ctl_table ipv4_net_table[] = {
779 .proc_handler = proc_dointvec 625 .proc_handler = proc_dointvec
780 }, 626 },
781 { 627 {
782 .ctl_name = NET_IPV4_ICMP_RATELIMIT,
783 .procname = "icmp_ratelimit", 628 .procname = "icmp_ratelimit",
784 .data = &init_net.ipv4.sysctl_icmp_ratelimit, 629 .data = &init_net.ipv4.sysctl_icmp_ratelimit,
785 .maxlen = sizeof(int), 630 .maxlen = sizeof(int),
786 .mode = 0644, 631 .mode = 0644,
787 .proc_handler = proc_dointvec_ms_jiffies, 632 .proc_handler = proc_dointvec_ms_jiffies,
788 .strategy = sysctl_ms_jiffies
789 }, 633 },
790 { 634 {
791 .ctl_name = NET_IPV4_ICMP_RATEMASK,
792 .procname = "icmp_ratemask", 635 .procname = "icmp_ratemask",
793 .data = &init_net.ipv4.sysctl_icmp_ratemask, 636 .data = &init_net.ipv4.sysctl_icmp_ratemask,
794 .maxlen = sizeof(int), 637 .maxlen = sizeof(int),
@@ -796,7 +639,6 @@ static struct ctl_table ipv4_net_table[] = {
796 .proc_handler = proc_dointvec 639 .proc_handler = proc_dointvec
797 }, 640 },
798 { 641 {
799 .ctl_name = CTL_UNNUMBERED,
800 .procname = "rt_cache_rebuild_count", 642 .procname = "rt_cache_rebuild_count",
801 .data = &init_net.ipv4.sysctl_rt_cache_rebuild_count, 643 .data = &init_net.ipv4.sysctl_rt_cache_rebuild_count,
802 .maxlen = sizeof(int), 644 .maxlen = sizeof(int),
@@ -807,8 +649,8 @@ static struct ctl_table ipv4_net_table[] = {
807}; 649};
808 650
809struct ctl_path net_ipv4_ctl_path[] = { 651struct ctl_path net_ipv4_ctl_path[] = {
810 { .procname = "net", .ctl_name = CTL_NET, }, 652 { .procname = "net", },
811 { .procname = "ipv4", .ctl_name = NET_IPV4, }, 653 { .procname = "ipv4", },
812 { }, 654 { },
813}; 655};
814EXPORT_SYMBOL_GPL(net_ipv4_ctl_path); 656EXPORT_SYMBOL_GPL(net_ipv4_ctl_path);
generated by cgit v1.2.2 (git 2.25.0) at 2024-11-25 13:58:07 -0500